Insten - Cradle w/ Remote for Apple iPod / iPhone 3G Brand: Insten Connections Needed:USB 2.0: Sync & Charge your iPod;3.5mm Audio Out: Connects headphone / speaker Specifications:Input Voltage: 5V DC [USB],3.5 mm stereo output,Cradle Dimensions: 3.75 x 2.75 x 1 inch Package includes: Insten Cradle,Remote Control (Battery included),4 ft USB 2.0 Cable,3.5 ft AV Cable Compatible With Apple: iPhone 1st Generation 4GB / 8GB / iPod Touch 2nd Gen.